一种简单的铜盐在质子溶剂中催化咪唑与芳基硼酸的偶联反应。
A simple copper salt catalysed the coupling of imidazole with arylboronic acids in protic solvent.
作者信息
Lan Jing-Bo, Chen Li, Yu Xiao-Qi, You Jing-Song, Xie Ru-Gang
机构信息
Department of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
出版信息
Chem Commun (Camb). 2004 Jan 21(2):188-9. doi: 10.1039/b307734a. Epub 2003 Nov 25.
DOI:10.1039/b307734a
PMID:14737542
Abstract
In the presence of a catalytic amount of a simple copper salt, the coupling of imidazole with arylboronic acids was performed in methanol to give corresponding N-arylimidazoles in almost quantitative yields; this coupling reaction could also be performed in aqueous solutions to give N-arylimidazoles in excellent yields.
摘要
在催化量的简单铜盐存在下，咪唑与芳基硼酸在甲醇中发生偶联反应，以几乎定量的产率得到相应的N-芳基咪唑；该偶联反应也可在水溶液中进行，以优异的产率得到N-芳基咪唑。
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